:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.app-container{margin:0;background:#000;display:flex;justify-content:center;align-items:center;height:100vh;color:#fff;font-family:sans-serif}.video-player{width:100vw;height:100vh;object-fit:cover}.overlay{position:absolute;inset:0;background:#000c;display:flex;justify-content:center;align-items:center;z-index:10;cursor:pointer}.fullscreen-btn{position:fixed;bottom:20px;right:20px;z-index:100;background:#fff3;border:none;color:#fff;padding:12px 16px;border-radius:8px;cursor:pointer;font-size:16px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:background .3s,opacity .3s;opacity:0}.fullscreen-btn.visible{opacity:1}.fullscreen-btn:hover{background:#fff6}